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Highly porous Ti–Ni anodes for electrochemical oxidations
(Royal Society of Chemistry, 2020-05-18)
This work describes a general method to obtain highly porous electrodes and their use as dimensionally stable anodes for the O2 evolution reaction (OER). By using a powder metallurgy based process, where metallic titanium ...
Towards the Next Decade for Perovskite Solar Cells
(WileyWiley-VCH Verlag, 2020-02-07)
In 2009, a study on the use of halide perovskites as light sensi-tizers in liquid dye-sensitized solar cells went almost unnoticeduntil three years later, when an outstanding performance for all-solid perovskite solar cell ...
Hierarchical Ti-Based MOF with Embedded RuO2 Nanoparticles: a Highly Efficient Photoelectrode for Visible Light Water Oxidation
(American Chemical Society, 2020-12-10)
The Ti-based metal–organic framework (MOF) MIL-125-NH2 is one of the promising materials for solar water splitting because it contains a sensitizer and a catalytic center in a single structure. MIL-125-NH2 as many other ...
Improved Stability of Inverted and Flexible Perovskite Solar Cells with Carbon Electrode
(American Chemical Society, 2020-06-02)
We demonstrate highly efficient, stable, and flexible perovskite solar cells of large areas, utilizing a carbon back-contact electrode in a p–i–n cell configuration. We enabled good electronic contact at the interface with ...
Electrophoretic deposition of antimonene for photoelectrochemical applications
(Elsevier, 2020-06-10)
Antimonene is a recently developed two-dimensional material with outstanding expected physical properties based on theoretical calculations. Liquid phase-exfoliation has become the most straight forward preparation method ...
A Platinum molecular complex immobilised on the surface of graphene as active catalyst in alkyne hydrosilylation
(Wiley, 2020-05-11)
Abstract
A platinum complex bearing a N‐heterocyclic carbene (NHC) ligand functionalised with a pyrene‐tag is immobilised onto the surface of reduced graphene oxide (rGO). The hybrid material composed of an organometallic ...
An integrated photoanode based on non-critical raw materials for robust solar water splitting
(Royal Society of Chemistry, 2020)
Herein, we have developed an integrated photoanode for solar water splitting based on an ‘‘Earthabundant’’ Ni–Fe based electrocatalyst combined with a versatile multijunction Si-based photovoltaic
device, designed in such ...
Intensity-Modulated Photocurrent Spectroscopy for Solar Energy Conversion Devices: What Does a Negative Value Mean?
(American Chemical Society, 2020-01-10)
Small perturbation techniques constitute a wide family of tools for the characterization of solar energy conversion devices such as photovoltaic cells and photoelectrochemical (PEC) cells for solar fuel production. Two ...
Dimensional Matching versus Induced‐Fit Distortions: Binding Affinities of Planar and Curved Polyaromatic Hydrocarbons with a Tetragold Metallorectangle
(Wiley, 2020-04-20)
A tetragold(I) rectangle‐like metallocage containing two pyrene‐bis‐imidazolylidene ligands and two carbazolyl‐bis‐alkynyl linkers is used for the encapsulation of a series of polycyclic aromatic hydrocarbons (PAHs), ...
Assessing health and environmental impacts of solvents for producing perovskite solar cells
(Nature Research, 2020-12-07)
Halide perovskites are poised as a game-changing semiconductor system with diverse applications in optoelectronics. Industrial
entities aim to commercialize perovskite technologies because of high performance but also ...